140695040080 has 80 divisors (see below), whose sum is σ = 385906443264. Its totient is φ = 46682219520.

The previous prime is 140695040069. The next prime is 140695040081. The reversal of 140695040080 is 80040596041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×140695040080² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140695040081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4034917 + ... + 4069636.

Almost surely, 2^140695040080 is an apocalyptic number.

140695040080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140695040080 is an abundant number, since it is smaller than the sum of its proper divisors (245211403184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140695040080 is a wasteful number, since it uses less digits than its factorization.

140695040080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8104604 (or 8104598 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 140695040080 in words is "one hundred forty billion, six hundred ninety-five million, forty thousand, eighty".